抄録
This study is aimed to evaluate the effect of intraaortic balloon pumping on peripheral circulatory failure in the state of low cardiac output syndrom after open heart surgery.
we measured systemic vascular resistance
(SVR) and pulmonary vascular resistance
(PVR) and colloid osmotic pressure
(COP) before and after intraaortic balloon pumpig.
The following results were obtained
1) The change of systemic vascular resistance and colloid osmotic pressure reflected the effect of intraaortic balloon pumping on peripheral circulatory failure in the state of low cardiac output syndrome, and it is useful to evaluate the effect of intraaortic balloon pumping
2) The change of pulmonary vascular resistance did not always reflect the effect of intraaor tic balloon pumping on peripheral circulatory failure in the state of low cardiac output syndrome This is caused by pre-operative organic change of patients' pulmonary vascular bed.